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DARKROOM EQUIPMENT AND PROCEDURE
SENSITIVE MATERIALS AND SCREENS
13 other sections not shown
Abstr acetic acid adequate advantage agitation ammonium thiosulphate appropriate automatic processing machines Brit cassette chemical chrome alum colour concentration concerned contrast Darkroom decrease density developing agent device dilution discussed drying effect efficiency employed emulsion Engng ensure exposed films exposure factors fault fixation fixer fixing bath fluorescent Focal Press fog level g./litre gelatin hanger hardening hence hospital hydroquinone hypo immersion important increase industrial films ions Kodak latent image layer lead light manufacture medical radiography method metol minutes necessary normally obtained operator oxidation Patent Phenidone Photogr Photographic Pict possible potassium practice procedure processing unit processor produced radiation Radio radiographs rapid regenerator solution result rollers safelight screens sensitive Sensitometry silver bromide silver halide silver recovery sodium sulphite sodium thiosulphate speed stopbath storage sulphite technique temperature throughput tion washed films washing wetting agent X-ray Department X-ray Films X-ray rooms